<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <title>分一分</title>
    <style type="text/css">
        .main div {
            height: 40px;
            line-height: 40px;
        }

        #sliceNum {
            width: 30px;
        }
    </style>
</head>
<body>
<div class="main">
    <div class="old-array">
        <span class="left">当前测试数组：</span>
        <span id="oldArray"></span>
    </div>
    <div class="split-num">
        <span class="left">请输入分割后子数组的长度：</span>
        <input type="number" id="sliceNum" value="2" min="1"/>
    </div>
    <div>
        <button type="button" onclick="getNew()">点我分割数组</button>
    </div>
    <div>
        <span class="left">分割后的数组：</span>
        <span id="newArr"></span>
    </div>
</div>
</body>
<script type="text/javascript" src="./js/index.js"></script>
<script type="text/javascript">
    var oldArr = [22, 23, 34, 4, 5, 6, 76, 8, 91, 10, 11, 12];
    document.getElementById("oldArray").innerText = JSON.stringify(oldArr);

    function getNew() {
        var num = parseInt(document.querySelector("#sliceNum").value);
        var newA = splitArray(oldArr, num);
        document.querySelector("#newArr").innerHTML = JSON.stringify(newA);
    }
</script>
</html>
